UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WGj/XdEjdVJF6yr6qFv4fC/7A72eKjqcx3asi//aZA=' 
WHERE 
  key_id = '916b192d41031cddbd52ae67b10c737ad2d390d731a743cf60def76ba1250ecf' 
  AND (
    token = '6WGj/XdEjdVJF6yr6qFv4fC/7A72eKjqcx3asi//aZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )